The diagram shows a circle O. If < ZYW = 33\(^o\) , find < ZWX
A.
33\(^o\)
B.
57\(^o\)
C.
90\(^o\)
D.
100\(^o\)
Correct answer is C
In ZY = 90\(^o\) < subtends In a semi O
ZWY = 180 - (90\(^o\) + 33)
= 57
ZWX = 57 + 33 = 90\(^o\)